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| k-quantum nonlinear Jaynes－Cummings model in two trapped ions | |
| 作者姓名： | 曾浩生 匡乐满 高克林 |
| 作者单位： | (1)Department of Physics, Hunan Normal University, Changsha 410081, China; (2)State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; (3)State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; Department of Physics, Hunan Normal University, Changsha 410081, China |
| 基金项目： | Project supported by the National Natural Science Foundation of China (Grant Nos 19734006 and 10075018). |
| 摘 要： | We have obtained a k-quantum nonlinear Jaynes－Cummings model for two trapped ions interacting with laser beams resonant to the kth red side-band of the centre-of-mass mode, far from the Lamb－Dicke regime. The exact analytic solution shows the existence of quantum collapses and revivals of the occupation of two atoms. |
| 关 键 词： | nonlinear Jaynes－Cummings model occupation collapse and revival |
| 收稿时间： | 2001-09-12 |
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